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authorThomas Zimmermann <tzimmermann@suse.de>2024-03-05 19:22:43 +0300
committerLee Jones <lee@kernel.org>2024-03-28 13:09:06 +0300
commit0a4be7263749945a3882f7a0e2e5b1c45c31064e (patch)
tree76787247220793a2de23ab1c7d15fed981533f35 /drivers/video/backlight/backlight.c
parent7929446702295f7e336c13b39302589070f11560 (diff)
downloadlinux-0a4be7263749945a3882f7a0e2e5b1c45c31064e.tar.xz
backlight: Add controls_device callback to struct backlight_ops
Replace check_fb with controls_device in struct backlight_ops. The new callback interface takes a Linux device instead of a framebuffer. Resolves one of the dependencies of backlight.h on fb.h. The few drivers that had custom implementations of check_fb can easily use the framebuffer's Linux device instead. Update them accordingly. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org> Reviewed-by: Javier Martinez Canillas <javierm@redhat.com> Link: https://lore.kernel.org/r/20240305162425.23845-11-tzimmermann@suse.de Signed-off-by: Lee Jones <lee@kernel.org>
Diffstat (limited to 'drivers/video/backlight/backlight.c')
-rw-r--r--drivers/video/backlight/backlight.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/video/backlight/backlight.c b/drivers/video/backlight/backlight.c
index 4f7973c6fcc7..2bd4299206ae 100644
--- a/drivers/video/backlight/backlight.c
+++ b/drivers/video/backlight/backlight.c
@@ -112,7 +112,7 @@ static int fb_notifier_callback(struct notifier_block *self,
if (!bd->ops)
goto out;
- if (bd->ops->check_fb && !bd->ops->check_fb(bd, info))
+ if (bd->ops->controls_device && !bd->ops->controls_device(bd, info->device))
goto out;
if (fb_bd && fb_bd != bd)
goto out;